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Science — Tier 1

Plants, animals, matter, force, light, and basic chemistry for Classes IV–VII

Sample Practice Questions

Which organ pumps blood through the body?
- Brain
- Lung
- Heart
- Liver
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Answer: Heart
Malaria is caused by:
- Bacteria
- A protozoan parasite (Plasmodium)
- Virus
- Fungus
Show answer

Answer: A protozoan parasite (Plasmodium)
Which gas makes up most of the air we breathe?
- Oxygen
- Nitrogen
- Carbon dioxide
- Argon
Show answer

Answer: Nitrogen
Which state of matter takes the shape of its container but has a fixed volume?
- Solid
- Liquid
- Gas
- Plasma
Show answer

Answer: Liquid

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Practice Questions

Practise NGSE questions on Science — Tier 1. Answers are revealed after each question.

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